About Joan de Say

Sources

http://en.wikisource.org/wiki/Say,_Geoffrey_de_(DNB00)_ "(Geoffrey de Say) By his wife Maud, daughter of Guy de Beauchamp, earl of Warwick [q. v.], he had a son, William, who succeeded him, and three daughters: Idonea, who married Sir John Clinton, lord de Clinton (d. 1397); Elizabeth, who married Sir Thomas de Aldon; and Joan, who married (1) Sir William Fiennes or Fienes, grandfather of Sir James Fiennes, first lord Say and Sele [q. v.], and (2) Sir Stephen de Valognes. "